Side by side

Compare supplements

Put up to three ingredients next to each other. See where the evidence, dosing, timing, and tradeoffs differ.

Supplement 1Supplement 2Supplement 3

Measure

Add a supplement

Evidence

Limited evidence

Common protocol50–75 g——

Protocols mapped

1 goal-specific

—

Timing

Usually 30–60 minutes before exercise in the available studies

—

Expected effect

During the following exercise bout

—

Primary uses

Pre-workout carbohydrateSteadier glucose responseEndurance research

Watch for

Gastrointestinal discomfort · Slow oxidation can be a disadvantage when rapid delivery is needed

—